// Copyright 2017 JanusGraph Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package org.janusgraph.graphdb.database;

import org.apache.tinkerpop.gremlin.structure.Direction;
import org.janusgraph.core.RelationType;

/**
 * @author Matthias Broecheler (me@matthiasb.com)
 */

public interface RelationFactory {

    long getVertexID();

    void setDirection(Direction dir);

    void setType(RelationType type);

    void setRelationID(long relationID);

    void setOtherVertexID(long vertexId);

    void setValue(Object value);

    void addProperty(RelationType type, Object value);

}
